package com.zhenzhen.xszhcp.mapper;

import com.zhenzhen.xszhcp.model.Grade;
import org.springframework.stereotype.Component;

import java.util.List;
import java.util.Map;
@Component
public interface GradeMapper {
    List<Grade> getGradeList(Map paramMap);

    int deleteByPrimaryKey(Integer id);

    int insert(Grade record);

    int insertSelective(Grade record);

    Grade selectByPrimaryKey(Integer id);

    Grade getGradeByKandS(Map paramMap);

    int updateByPrimaryKeySelective(Grade record);

    int updateByPrimaryKey(Grade record);

    int deleteBystudent(Integer st);
}